---
id: 5d822fd413a79914d39e98ce
title: Part 6
challengeType: 0
dashedName: part-6
---
# --description--
Also add a `box-sizing` of `border-box` to the everything. This will make it so the border you added doesn't add any size to your elements.
# --hints--
test-text
```js
assert($('#display-body').css('box-sizing') === 'border-box');
```
# --seed--
## --seed-contents--
```html
freeCodeCamp Skyline Project
```
# --solutions--
```html
freeCodeCamp Skyline Project
```